baber/WOPTO huggingface dataset:
Patent JP-H03225960-A (JP)
Title: Semiconductor device
Inventor: PEETAA FUOSU
IPC: H01L29/08
Filed: 1990-11-27
Abstract: PURPOSE: To reduce the charge accumulated on a semiconductor device by a method, wherein a first conductivity-type region is buried in an outer region adjacent to the surface of a semiconductor and doped more highly with dopant than the outer region, and at least an electrode is provided so as to connect the regions together. CONSTITUTION: Negative charge carriers flow from a region 1 directly into regions 7 and 9. A PN-junction 12 is blocked, and an anode-side short circuit is not capable of displaying sufficient effect. The PN-junction 12 overflows with charge carriers when a current density is high, and negative charge carriers flow not only into the region 9 but also in a region 10 passing through the PN-junction. In this case, a short circuit which is formed between the regions 9 and 10 through the intermediary of an anode electrode 11 becomes effective. The short circuit deteriorates the outer region 7 in emitter efficiency. A very small amount of positive charge carriers is discharged from the outer region 7 into an intermediate region 1, which is tested by a thyristor with no anode-side short circuit. That is, minority carriers concentrate less on an anode side, whereby accumulated carrier charges can be lessened.
Patent JP-H01168699-A (JP)
Title: Novel phosphorus containing peptide compound and production thereof
Inventor: KUMADA YOICHI
IPC: C07K14/41
Filed: 1987-12-24
Abstract: NEW MATERIAL:A compound expressed by the formula and the salts thereof and in addition, having following physico-chemical properties. Property; white powder and water soluble. Mass spectrum (SIMS); m/z 629 (M+1)<+>. Color reaction; positive in ninhydrin, Rydon-Smith and Hanes reactions. Elemental analysis (%); C 42.08, H 6.75, N 13.40, O 28.03. Molecular formula; C22H42N6O11P2, etc. USE:A herbicide. PREPARATION:Bacteria [e.g., Streptomyces hygroscopicus SF-1293 strain (FERM P-996, FERM BP-130)] belonging to Streptomyces genus and producing a substance expressed by the formula is preferably cultured by the submerged culture method near 28 deg.C for 5-8 days.
Patent JP-H04198960-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1990-11-29
Abstract: PURPOSE:To quickly recognize the necessary time for copying by simultaneously displaying the number of consecutive copying sheets on a digital display and on a analogue display, operating a driving means so that marks for which a pointing means corresponds are decreased at every image formation while maintaining the contents of the display of a digital display means and displaying the set number of times when the copying is finished. CONSTITUTION:The number of times of the consecutive formation of images to an original image set by a setting means 76 is displayed on the so-called the analogue display provided with a dial 100 and the instruction means 101 which can freely move around the dial and simultaneously displayed on the digital display means 102. Then, a control means 140 operates the driving means 110 so that marks for which the pointing means 101 corresponds are decreased while maintaining the contents of the display means 102. When the image formation is carried out the number of times set by the setting means 76, the display contents of the instruction means 101 by the driving means 110 are made to be the number of times set by the setting means 76. Thus, the set value of the number of consecutive copy sheets, etc. can be easily recognized in sense and the operability is improved.
Patent JP-H08174377-A (JP)
Title: Remote machining device
Inventor: KUROBA MITSUO
IPC: B24B41/06
Filed: 1994-12-27
Abstract: PURPOSE: To perform partially high-precise machining by specifying a machining position by horizontally movably arranging an object to be machined machining means at an elevatable base member. CONSTITUTION: The body part 2 of a remote machining device 1 is mounted on a bracket and positioning relative with a shroud head guide pin is effected by a fork guide 7. A grinding wheel 27 is positioned facing the portion to be machined of a shroud head guide pin through the working of the first operation part 16a of the remote machining device 1 in water. A feed cam is driven through rotation operation of a second operation part 20a as the part to be ground of the shroud guide pin and a dial gauge 24 are monitored by a television camera in water. An output shaft bracket 21 is advanced and the grinding wheel 27 under rotation is pressed against the portion to be machined of the shroud guide pin for grinding.
Patent JP-H11141941-A (JP)
Title: Air cleaning unit
Inventor: NOKURA TAKAYUKI
IPC: F24F13/28
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a modular air cleaning unit, along with an air filter and a fixing frame thereof, in which flexibility is enhanced by placing a hermetic sealing material between the air filter and the fixing frame thereof. SOLUTION: An air cleaning unit 1 comprises an air filter 2 and a fixing frame 4 thereof. The air cleaning unit 1 is supported by a chamber suspended from ceiling structure, or the like. The air filter 2 comprises a filter pack and an air filter frame 3 integrated structurally therewith while surrounding the outer circumference thereof. A hermetic sealing material is placed between the air filter frame 3 and the filter fixing frame 4 in order to seal them. The air filter frame 3 and the filter fixing frame 4 are jointed through pop nuts 8 and formed into integrated structure. Consequently, a flexible modular air cleaning unit is obtained and sealing performance is enhanced.
Patent JP-2001138260-A (JP)
Title: Fluorescent lamp replacing tool
Inventor: YAMAMOTO EIJI
IPC: B25B27/14
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp replacing tool of simple structure and manufacturable simply. SOLUTION: The fluorescent lamp replacing tool has a first 1a and a second surface 1b confronting each other to generate an acute pinching angle and is equipped with an insertion part 1 having an electrical insulating property to be inserted between a pair of terminals of a fluorescent lamp and a thin and long grasping part 2 continued to the end of the insertion part 1 in such an arrangement that the surfaces 1a and 1b are positioned between the lamp end face and terminal connector part.  The angle θ2 between the first surface 1a and the first outer surface 2d of the grasping part 2 lying on the same side with the first surface 1a is formed obtuse, while the angle θ3 between the second surface 1b and the outer surface 2e of the grasping part 2 lying on the same side with the second surface 1b is made between 180 and 270 degs., and between the insertion part 1 and grasping part 2, locking surfaces 2g and 2f are formed to lock the two terminals set off from the terminal connector part.
Patent JP-H10153383-A (JP)
Title: Refrigerator
Inventor: HIROOKA KIYOSHI
IPC: F25D29/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator in which the operating condition in the refrigerator can be regulated from the outside while protecting the internal electric circuit against splashing with water by providing an operating box serving as an electric component containing chamber on the outer wall surface, and forming a fin part touching the upper surface of the operating box, on the inside thereof, at the peripheral part of the board for an operating slide plate. SOLUTION: An operating box 3 is collapsed toward the refrigerator body 1 side and a control board 6 is fixed to the back 3c of the operating box 3 while inclining. A slide switch 7 for switching the internal operating condition of the body 1 among refrigerating, freezing and ice temperature operations and a slide regulation components, e.g. a slide temperature regulator for regulating the internal temperature appropriately, are mounted on the control board 6. Furthermore, a fin part touching the upper surface of the operating box 3, on the inside thereof, is formed at the peripheral part of the board 4a for an operating slide plate in order to block dropping of intruded water from the board 4a. This arrangement can protect the internal electric circuit in safety.
Patent JP-H03188184-A (JP)
Title: Tackifier and adhesive containing it
Inventor: SATO TADAO
IPC: C09J125/00
Filed: 1989-12-18
Abstract: PURPOSE:To improve compatibility, surface tack, heat stability, etc., of an ethylene-vinyl acetate copolymer, etc., by using a copolymer obtd. from styrene, isobutylene and d-limonene as an active ingredient. CONSTITUTION:A tackifier consisting of a copolymer with a softening point of 65-110 deg.C and a number-average mol.wt. of 500-6,000 is obtd. by polymerizing a monomer mixture consisting of 40-60wt.% styrene, 10-40wt.% isobutylene and 5-40wt.% d-limonene in the presence of a cocatalyst consisting of a main catalyst (a) consisting of 0.5-5mol% alkylaluminum dihalide based on the monomer mixture and 0.5-5mol% water (b) based on the ingredient (a) in 20-500 pts.wt. hydrocarbon solvent based on 100 pts.wt. monomer mixture at -10 to 30 deg.C for 0.5-20hr.
Patent JP-H01168048-A (JP)
Title: Semiconductor device
Inventor: IWAIDA TERUICHI
IPC: H01L23/36
Filed: 1987-12-23
Abstract: PURPOSE:To reduce a distortion generated in the crystal lattice of a chip by providing a protrusion partly on a heat sink, and adhering it to the part of the rear face of the chip. CONSTITUTION:A protrusion 10a is formed at the center of a heat sink 10, a leading electrode pattern 10b is formed on the surface, and a chip 3 is adhered to the top of the protrusion 10a of the sink 10 with a brazing material 11. In this case, since the top of the protrusion 10a has a relatively small area, the material 11 is adhered only to the center of the rear face electrode of the chip 3. As a result, when the material 11 is cooled to be contracted, its volumetric change is small, the chip 3 is not pulled, and a distortion generated in a crystal lattice is small. Accordingly, a dark spot is scarcely generated at a light emitting unit 3b.
Patent JP-H05134872-A (JP)
Title: Knowledge acquiring device and diagnostic expert system using the device
Inventor: KATO HIDEKAZU
IPC: G06F17/30
Filed: 1991-11-14
Abstract: PURPOSE:To easily acquire knowledge by preparing the knowledge by experts and considerably reducing trouble and labor for inputting this knowledge. CONSTITUTION:A knowledge storage part 2 stores knowledge concerning the object of fault diagnosis after inputting and editing at an objective model editor 11 of a knowledge editing part 1, namely, stores an objective model 14, a cause/ effect relation generating knowledge editor 12 inputs and edits cause/effect relation generating knowledge 15, and this knowledge is stored in the storage part 2 as well. A cause/effect relation generation part 3 automatically generates the cause/effect relation of the diagnostic object by applying the cause/effect relation generating knowledge 15 to knowledge 14 concerning the object of fault diagnosis inputted and edited by the objective model editor 11.
Patent JP-2000145912-A (JP)
Title: Follower mechanism of groove cam
Inventor: ONISHI TETSUSHI
IPC: F16H25/14
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of operating sound of a mechanism in simple and low-cost constitution by energizing a lever in one rotating direction by a spring in the follower mechanism where a shaft erected on the lever is engaged with a cam groove of the groove cam. SOLUTION: A slider 3 is supported to freely move in the lateral direction by shafts 1b, 1b erected on a chassis 1, an arm 2 is rotatably supported on the shaft 1a erected on the chassis 1, a shaft 2a on the arm 2 is engaged with a cam groove 3a provided in the slider 3, and the arm 2 is energized counterclockwise by a torsion coil spring 4. A gear 6 supported on a shaft 2c erected on the arm 2 is engaged with a deformed rack 3c formed on the slider 3, and the gear 6 is driven in rotation by a driving mechanism to move the slider 3 in the lateral direction through the arm 2. At this time, since the arm 2 is energized counterclockwise, the shaft 2a erected on the arm 2 is pressed to one wall surface of the cam groove 3a.
Patent JP-H03186787-A (JP)
Title: Power detecting method
Inventor: SHIRAISHI TAKU
IPC: G03G15/08
Filed: 1989-12-15
Abstract: PURPOSE:To detect whether powder exists or not with high accuracy without being influenced by a cavity generated by stirring by selecting whether a count is permitted or not permitted by a powder signal, and deriving a count value of a counting means at the time when a prescribed time elapses. CONSTITUTION:To the surface of a rotary drum 1, a uniform charge is applied by an electrifier, and thereafter, by radiating a laser light, the charge is eliminated partially and an electrostatic latent image is formed. The electrostatic latent image is developed by pigment plastic of fine particles of a developing machine 2 and becomes a visible image. It is stirred by a stirrer 4 in the inside of the developing machine 2. A pickup 5 is mounted to the part in which powder 3 being near the stirrer 4 is flowing in order to prevent the powder from being fixed, etc., and detects the powder 3 in the inside of the developing machine. Also, the stirrer 4 executes cleaning of the surface of the pickup 5, as well in order to drop down the powder 3 adhering to the surface of the pickup 5. The powder 3 is detected by the pickup 5, a powder signal being its output is sent to a powder detecting part 6, the remaining quantity of the powder 3 is detected and whether it is necessary to replenish the powder 3 or not is decided.
Patent JP-2001138866-A (JP)
Title: Seat belt device
Inventor: YAMAZAKI MASAMITSU
IPC: B60R22/28
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device having an energy absorbing mechanism capable of changing an operation mode of the energy absorbing mechanism so as to improve constraining safety for an occupant when an SRS air bag system for a vehicle is set to be inoperable. SOLUTION: This seat belt device 1 having a seat belt retractor 100 with an energy absorbing mechanism, is equipped with an absorbing mechanism lock means 21 for switching an energy absorbing mechanism 7 between the operable state and the inoperative state by engaging the mechanism 7 with a pre-tensioner mechanism 500, and an absorbing mechanism lock means 23 for switching the operation of the absorbing mechanism locking means 21 for switching between the operative state and the inoperable state by interlocking the lock means 21 with the operation of the SRS air bag system, thereby preventing an occupant from being damaged due to operation of the energy absorbing mechanism 7 during the inoperable state of the SRS air bag system.
Patent JP-H11156287-A (JP)
Title: Coating application method of adhesive
Inventor: KOMINE HARUO
IPC: B05D3/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To shorten a drying time and to obviate he dissipation and loss of a solvent by immersing materials to be coated into a heated adhesive soln. in a vacuum vessel, applying an adhesive soln. on the materials to be coated and heating the materials to be coated, then discharging the adhesive soln. from the vacuum vessel and then vacuum drying. SOLUTION: The materials to be coated, such as brake shoe bodies, which are hooked to hangers and are lined up on a pallet are put together with this pallet into the vacuum vessel and the pressure in the vacuum vessel is reduced. The heated adhesive soln. (for example, an adhesive, such as phenolic resin based adhesive, dissolved in a solvent, such as methanol) is supplied into the vessel. The pressure in the vessel is then released and the materials to be coated are immersed into the adhesive soln. to heat the materials to be coated. The adhesive soln. is thereafter slowly discharged from the bottom of the vacuum vessel by a pump. After the adhesive soln. is discharged, the pressure in the vacuum vessel is rescued to evaporate the solvent of the adhesive soln. The evaporated solvent is recovered by a trap, etc. The pressure reduction is then released and the pallet is taken out.
Patent JP-2001143262-A (JP)
Title: Magnetic processor
Inventor: OTA KAZUO
IPC: G11B7/004
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To transfer not only liquid but also solid magnetic information. SOLUTION: A magnetic processor is provided with a first coil and a second coil. In a first stage, power supply is stopped after the first coil is excited for a certain period of time so that the information source side of the first coil becomes a positive magnetic field, and then power supply is stopped after a certain period of time after the second coil is excited for a certain period of time so that the transfer object body side of the second coil becomes a negative magnetic field, In the second stage, power is simultaneously supplied to the first coil and the second coil to excite them so that a part close to the magnetic information source of the first coil becomes a positive magnetic field for a certain period of time and a part close to the transfer object body of the second coil becomes a negative magnetic field for a certain time,  and then power supply is stopped for a certain period of time. After the first stage is repeated once or a plurality of times, a second stage is repeated once or a plurality of times.
Patent JP-2000144436-A (JP)
Title: Device for transferring work in solution, device for in- solution processing, and method for transferring the work in solution
Inventor: CHIKAMASA TOSHIAKI
IPC: C23C18/16
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a device which is capable of uniformly achieving the specified treatment to a whole work in a treatment solution for a specified time, transferring the work, and preventing the increase in size of a manufacturing line. SOLUTION: A second bowl feeder part 2 is provided with a second container 20 to store a second treatment solution L2 to achieve the electroless plating, a second transfer passage 21 which is spirally arranged in the second container 20, and a second excitation part 22 to excite the second transfer passage 21, and repeats the small jumping of the work in the solution on the transfer passage upwardly in the diagonal direction, and allows the work W to spirally elevate the second transfer passage 21 in a single condition.
Patent JP-H09164714-A (JP)
Title: Image forming device
Inventor: IRIHARA KOICHI
IPC: G03G15/05
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To stably obtain an image with high resolution by a method wherein a developer control electrode is reciprocally moved in a direction parallel and perpendicular to an advancing direction of a transferring medium. SOLUTION: A developer control electrode 14 is reciprocally moved in a direction of arrow A-B that is perpendicular to an advancing direction of a transferring medium by means of a driving motor 20, an ellipse plate 21 and a spring 22. The developer control electrode 14 is disposed in parallel to the transferring medium. When the ellipse plate 21 is rotated by being driven by the driving motor 20, it repeats the reciprocation movement in the direction of arrow A-B by virtue of the difference between the major axis and minor axis of the ellipse plate 21 and the pressing force of the spring 22 in the direction B. A voltage corresponding to an image is applied at each of both ends in the displacement of movement so that toner is allowed to fly from aperture sections 14d of the control electrode 14. The aperture sections 14d are disposed in a lattice pattern.  A distance corresponding to a half of the difference between the major and minor axes of the ellipse plate 21, that is, a stroke D of the reciprocation movement is represented by an equation of D=(2k+1)d/2, when an interval of the aperture sections 14d is designated as (d). At that time, (k) is an integer such as 0, 1, 2, 3,....
Patent JP-H07184301-A (JP)
Title: Controller for battery drive car
Inventor: NOMURA YOSHISHI
IPC: B60L3/00
Filed: 1993-12-24
Abstract: PURPOSE:To reduce the stray capacity between a motor control system and the car body as low as possible by insulating a battery power supply and the zero V of the main circuit for driving a main motor from the car body and insulating the frames of a motor controller body and the main motor from the car body. CONSTITUTION:A power supply, i.e., a battery, is connected in series with a capacitor in a motor controller 2 and elements constituting an H-bridge in an inverter. The controller frame 2 is secured to the car body 101 through an insulating bushing 102 using screws 103. The load shaft of a motor is coupled with a load drive shaft through a flexible coupling 104 of insulating bushing structure. This structure allows insulation of the controller frame and motor frame from the car body and reduces the stray capacity drastically thus reducing the leak current significantly.
Patent JP-H08186689-A (JP)
Title: Picture reader
Inventor: YAMADA MASAKATSU
IPC: G03B27/62
Filed: 1994-12-28
Abstract: PURPOSE: To intelligibly and correctly report the reading position of an original at low cost by exposing one side of a transparent original stand out of a platen, and providing a part of an original lighting unit with a mark visible through this part. CONSTITUTION: The mark 4 is fitted to the edge part of the original lighting unit 3 so as to be seen through a window part 2a. This window part 2a is installed so that one side among four sides of platen glass 2 to be in a direction perpendicular to the longitudinal direction of the original lighting unit 3 is exposed in a state that an original cover 5 is closed and the state of the movement of the mark 4 can be known. Accordingly, when reading operation is started, the mark 4 moves to the direction of an arrow mark A in the window part 2a from the left end of a read-starting position together with the reading position. Namely, since the mark 4 moves together with the reading position, the reading position can be grasped correctly even in the case where the original cover 5 is closed by seeing the mark 4.
Patent JP-2001148421-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: EGAWA TAIKAI
IPC: H01L21/768
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a manufacturing method for uniformizing the film thickness of an interlayer dielectric in the multi-layer fine wiring of a damascene structure and flattening the surface. SOLUTION: A wiring groove 16a and a dummy wiring groove 16b are formed on the surface of a first interlayer dielectric 12 covering a first wiring layer 10, and the coarseness and fineness of distribution for which the surface of the wiring groove 16a and the surface of the dummy wiring groove 16b are joined on the surface of the first interlayer dielectric 12 are reduced.  Then, in forming a wiring metal film 18 or the like on the entire substrate surface, burying a wiring hole 14, the wiring groove 16a and the dummy wiring groove 16b, then grinding and removing the unrequired wiring metal film 18 or the like on the first interlayer dielectric 12 by CMP and forming a connection layer 18a connected to the surface of the first wiring layer 10, the second wiring layer 18b of the damascene structure connected to the surface of the connection layer 18a and a dummy wiring layer 18c, the grinding speed is almost equalized over the entire substrate surface, the film thickness of the first wiring layer 10 is uniformized and the surface is flattened.